Kona UNIT 2007 VS Schwinn SIERRA 1998 specs comparison

Kona Unit

General Infos

Model	Unit
Manufacturer	Kona
Year of production	2007
Current price	Check price Here ==>
Color choice	-Black
Sizes	- 16 (inches) - 18 (inches) - 19 (inches) - 20 (inches)
Sizes	- 16 (inches) - 18 (inches) - 19 (inches) - 20 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.10 (inches) Maxxis Ignitor
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Avid Single Digit 5 Levers Avid Single Digit 5 Brakes
Hubs for disc brakes	Rear: KK Single Speed Disc Front: KK Disc
Rims manufacturer	Sun Mach 4
Spoke nipples type	Not Available
Spoke wheel	14/15ga. Stainless Steel

Frame and Body Specs

Frame materials	Dedacciai COM Butted Cromoly
Frame type	TIG-welded
Handlebar construction	Easton EA30 OS
Handlebar extender	Optional
Handlebar stem details	Easton EA30 OS
Headset size	1 1/8 (inches) Threadless TH

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC Z610
Bottom bracket shell width	Not Available
Bottom bracket type	Race Face SRX ISIS
Crankset parts and sizes	34 Teeth Race Face Ride ISIS
Gear shift levers	Not Available
Rear gear set	17 Teeth 1-speed

Kona Unit Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown Steel
Fork type	Kona Project Two Disc

Other Specs of Kona Unit

Component group sets	Single Speed Mix
Pedals details	Shimano PD-M505 Clipless
Rear shock absorber	Not Available
Saddle seat	WTB Laser V Comp
Seat post extension	Easton EA30

Schwinn Sierra

General Infos

Model	Sierra
Manufacturer	Schwinn
Year of production	1998
Current price	Check price Here ==>
Color choice	- Bright Green -Bright Blue
Sizes	- Large - medium - small - womens small - womens xsmall - xsmall

Wheels And Breaking System

Bike front tire	26 X 1.95 (inches) Multi-terrain
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Tektro Levers Shimano Altus Brakes
Hubs for disc brakes	Rear: Shimano Altus Front: Formula Aluminum
Rims manufacturer	36-hole Aluminum
Spoke nipples type	Not Available
Spoke wheel	2.0 (millimeters) Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Chromoly Seat Tube and hi-tensile Steel
Frame type	TIG-welded
Handlebar construction	Steel 1 (inches) Rise
Handlebar extender	Optional
Handlebar stem details	Steel
Headset size	1 1/8 (inches) Steel

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches)
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	24/34/42 Teeth Shimano Altus
Gear shift levers	Grip Shift MRX-170
Rear gear set	11 - 28 Teeth 7-speed

Schwinn Sierra Fork System Data

Derailleur (Front)	Shimano Altus Top-swing
Derailleur (Rear)	Shimano AceraX
Fork material	Unicrown Crown Chromoly
Fork type	Schwinn

Other Specs of Schwinn Sierra

Component group sets	Mountain Mix
Pedals details	Resin
Rear shock absorber	Not Available
Saddle seat	Spring Type
Seat post extension	Suspension